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Dr. Nathan Russell Ayer, MD, MPH

Specializes in: Internal Medicine (Adult Medicine)
University of Rochester School of Medicine and Dentistry (2001)
Professional interests include: women's health issues, men's health issues, nutrition issues, and more.
2500 Rocky Mountain Avenue North Medical Office Building
Loveland, CO 80538

Dr. Nathan Russell Ayer, MD, MPH is an internist in Loveland, CO specializing in internal medicine (adult medicine). He graduated from University of Rochester School of Medicine and Dentistry in 2001 and has 25 years of experience. Dr. Nathan Russell Ayer, MD, MPH is affiliated with UCHealth.

View Doctor's Full Profile (970) 203-7050

Office Locations

221 E. 29th Street Suite 102
Loveland, CO 80538
open_in_new
2500 Rocky Mountain Avenue North Medical Office Building
Loveland, CO 80538
(970) 203-7050
(970) 203-7055
open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Nathan Russell Ayer, MD, MPH in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

flu shot

By Affordability:

lab tests
urinalysis
urine tests

In 2024, among providers in related specialties within Colorado, Dr. Nathan Russell Ayer, MD, MPH performed more flu shot procedures for Medicare patients than 95% of them and he also had a list price for lab tests, urinalysis, and urine tests that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

preventive care

In 2012, Dr. Nathan Russell Ayer, MD, MPH performed more preventive care procedures for Medicare patients than 75% of providers in related specialties within Colorado.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit 643

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit 573

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

Gender
Male 126
Female 123
Ethnicity
Non-Hispanic White 235
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 115
From 75 to 84 68
85 and over 29
Less than 65 37

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2013

Hypertension 61
High Cholesterol 61
Stroke 5
Ischemic Heart Disease 29
Depression 25
Chronic Kidney Disease 16
Asthma 7
Osteoperosis 10
Atrial Fibrilation 9
Heart Failure 8
Chronic Obstructive Pulmonary Disease 11
Diabetes 23
Dementia 8
Cancer 11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit 436

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

Gender
Male 148
Female 106
Ethnicity
Non-Hispanic White 242
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 116
From 75 to 84 74
85 and over 30
Less than 65 34

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2014

Hypertension 60
High Cholesterol 56
Stroke 0
Ischemic Heart Disease 31
Depression 21
Chronic Kidney Disease 22
Asthma 7
Osteoperosis 8
Atrial Fibrilation 11
Heart Failure 8
Chronic Obstructive Pulmonary Disease 10
Diabetes 26
Dementia 8
Cancer 8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2015 were preventive care and vaccines.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit 793
preventive care 86
vaccines 86

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

Gender
Male 356
Female 314
Ethnicity
Non-Hispanic White 642
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 334
From 75 to 84 194
85 and over 50
Less than 65 92

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2015

Hypertension 57
High Cholesterol 49
Stroke 6
Ischemic Heart Disease 28
Depression 20
Chronic Kidney Disease 15
Asthma 11
Osteoperosis 5
Atrial Fibrilation 10
Heart Failure 12
Chronic Obstructive Pulmonary Disease 9
Diabetes 28
Dementia 7
Cancer 10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2016 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit 1199
lab tests 70
preventive care 326
vaccines 326

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

Gender
Male 247
Female 239
Ethnicity
Non-Hispanic White 465
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 260
From 75 to 84 139
85 and over 50
Less than 65 37

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2016

Hypertension 58
High Cholesterol 42
Stroke 3
Ischemic Heart Disease 27
Depression 23
Chronic Kidney Disease 21
Asthma 14
Osteoperosis 8
Atrial Fibrilation 10
Heart Failure 10
Chronic Obstructive Pulmonary Disease 10
Diabetes 25
Dementia 6
Cancer 10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2017 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit 1431
lab tests 39
preventive care 351
vaccines 351

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

Gender
Male 327
Female 272
Ethnicity
Non-Hispanic White 560
Black 0
Hispanic 16
Asian 0
Other 0
Native American 0
Age
From 65 to 74 340
From 75 to 84 152
85 and over 71
Less than 65 36

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2017

Hypertension 57
High Cholesterol 19
Stroke 3
Ischemic Heart Disease 27
Depression 23
Chronic Kidney Disease 23
Asthma 6
Osteoperosis 7
Atrial Fibrilation 9
Heart Failure 14
Chronic Obstructive Pulmonary Disease 8
Diabetes 24
Dementia 6
Cancer 9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2018 were preventive care and vaccines.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit 1181
preventive care 196
vaccines 196

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

Gender
Male 303
Female 242
Ethnicity
Non-Hispanic White 509
Black 0
Hispanic 0
Asian 0
Other 17
Native American 0
Age
From 65 to 74 304
From 75 to 84 138
85 and over 70
Less than 65 0

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2018

Hypertension 61
High Cholesterol 54
Stroke 3
Ischemic Heart Disease 26
Depression 22
Chronic Kidney Disease 21
Asthma 6
Osteoperosis 8
Atrial Fibrilation 10
Heart Failure 13
Chronic Obstructive Pulmonary Disease 9
Diabetes 22
Dementia 6
Cancer 10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2019 were preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

blood draw 70
doctor visit 1159
preventive care 194
vaccines 179

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

Gender
Male 295
Female 255
Ethnicity
Non-Hispanic White 518
Black 0
Hispanic 0
Asian 0
Other 16
Native American 0
Age
From 65 to 74 299
From 75 to 84 156
85 and over 71
Less than 65 24

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2019

Hypertension 59
High Cholesterol 60
Stroke 3
Ischemic Heart Disease 25
Depression 23
Chronic Kidney Disease 21
Asthma 5
Osteoperosis 9
Atrial Fibrilation 10
Heart Failure 11
Chronic Obstructive Pulmonary Disease 10
Diabetes 22
Dementia 5
Cancer 11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2020 were preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

blood draw 114
doctor visit 1045
preventive care 174
vaccines 156

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

Gender
Male 272
Female 235
Ethnicity
Non-Hispanic White 472
Black 0
Hispanic 0
Asian 0
Other 19
Native American 0
Age
From 65 to 74 280
From 75 to 84 150
85 and over 56
Less than 65 21

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2020

Hypertension 59
High Cholesterol 60
Stroke 3
Ischemic Heart Disease 30
Depression 26
Chronic Kidney Disease 22
Asthma 7
Osteoperosis 8
Atrial Fibrilation 10
Heart Failure 11
Chronic Obstructive Pulmonary Disease 7
Diabetes 23
Dementia 8
Cancer 12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2021 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit 1024
lab tests 15
preventive care 80
vaccines 69

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

Gender
Male 268
Female 215
Ethnicity
Non-Hispanic White 455
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 260
From 75 to 84 157
85 and over 53
Less than 65 13

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2021

Hypertension 57
High Cholesterol 63
Stroke 2
Ischemic Heart Disease 30
Depression 24
Chronic Kidney Disease 18
Asthma 4
Osteoperosis 10
Atrial Fibrilation 9
Heart Failure 12
Chronic Obstructive Pulmonary Disease 8
Diabetes 22
Dementia 7
Cancer 12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2022 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit 1020
lab tests 27
preventive care 137
vaccines 137

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

Gender
Male 269
Female 263
Ethnicity
Non-Hispanic White 499
Black 0
Hispanic 0
Asian 0
Other 21
Native American 0
Age
From 65 to 74 264
From 75 to 84 199
85 and over 56
Less than 65 13

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2022

Hypertension 65
High Cholesterol 75
Stroke 5
Ischemic Heart Disease 24
Depression 23
Chronic Kidney Disease 14
Asthma 8
Osteoperosis 14
Atrial Fibrilation 14
Heart Failure 11
Chronic Obstructive Pulmonary Disease 11
Diabetes 21
Dementia 5
Cancer 16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2023 were preventive care and vaccines.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit 1043
preventive care 100
vaccines 100

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

Gender
Male 268
Female 221
Ethnicity
Non-Hispanic White 455
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 232
From 75 to 84 195
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2023

Hypertension 68
High Cholesterol 75
Stroke 4
Ischemic Heart Disease 25
Depression 25
Chronic Kidney Disease 16
Asthma 9
Osteoperosis 14
Atrial Fibrilation 14
Heart Failure 12
Chronic Obstructive Pulmonary Disease 11
Diabetes 20
Dementia 5
Cancer 16

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO during 2024 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

doctor visit 1113
lab tests 12
preventive care 111
vaccines 96

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

Gender
Male 272
Female 242
Ethnicity
Non-Hispanic White 481
Black 0
Hispanic 0
Asian 0
Other 21
Native American 0
Age
From 65 to 74 227
From 75 to 84 218
85 and over 58
Less than 65 11

Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH in 2024

Hypertension 66
High Cholesterol 75
Stroke 4
Ischemic Heart Disease 29
Depression 24
Chronic Kidney Disease 20
Asthma 10
Osteoperosis 19
Atrial Fibrilation 14
Heart Failure 14
Chronic Obstructive Pulmonary Disease 10
Diabetes 20
Dementia 6
Cancer 17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Nathan Russell Ayer, MD, MPH for Medicare patients.

The highest averages for the top procedures that Dr. Nathan Russell Ayer, MD, MPH treated as an internist in Loveland, CO were preventive care, vaccines, blood draw and lab tests.

blood draw 92
doctor visit 973
lab tests 32
preventive care 175
vaccines 169

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH.

Gender
Female 209
Male 242
Ethnicity
Black / African American 0
Asian / Pacific Islander 0
Non-Hispanic White 425
Native American / Alaskan Native 0
Hispanic 1
Other 7
Age
85 and over 45
75 to 84 141
Less than 65 24
65 to 74 233

Average of Total of Conditions of Medicare patients treated by Dr. Nathan Russell Ayer, MD, MPH From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Nathan Russell Ayer, MD, MPH treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension 56
High Cholesterol 53
Stroke 3
Ischemic Heart Disease 25
Depression 21
Chronic Kidney Disease 17
Asthma 7
Osteoporosis 9
Heart Failure 10
Chronic Obstructive Pulmonary Disease 8
Diabetes 21
Atrial Fibrillation 10
Cancer 10
Dementia 5

Education & Training

Dr. Nathan Russell Ayer, MD, MPH graduated from University of Rochester School of Medicine and Dentistry in 2001. He completed residency at University of Vermont/Fletcher Allen Health Care. He has a state license in Vermont.

Medical School: University of Rochester School of Medicine and Dentistry (2001)

Residency: University of Vermont/Fletcher Allen Health Care (2004)

Licensed In: Vermont

Ratings & Reviews

Dr. Nathan Russell Ayer, MD, MPH has an exceptional overall rating with an average of 4.91 out of 5 stars based on 618 ratings. We collect ratings and reviews of Dr. Nathan Russell Ayer, MD, MPH from all over the web to help you find the right in Loveland, CO. 

4.91
Overall Rating
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Biography

Dr. Nathan Ayer's areas of expertise include the following: primary care, geriatric health, and internal medicine. He is professionally affiliated with UCHealth. Dr. Ayer graduated from the University of Rochester School of Medicine and Dentistry and then he performed his residency at the University of Vermont/Fletcher Allen Health Care. His average rating from his patients is 5.0 stars (out of 5).

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